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<p><a id="task-orb" name="task-orb"></a><a id="GHCOR00006" name="GHCOR00006"></a></p>

<h4><a id="sthref2" name="sthref2"></a><a id="sthref3" name="sthref3"></a>To Configure the ORB</h4>
<a name="BEGIN" id="BEGIN"></a>
<ol>
<li>
<p>In the tree component, expand the Configuration node.</p>
</li>
<li>
<p>Select the instance to configure:</p>
<ul>
<li>
<p>To configure a particular instance, select the instance's config node. For example, for the default instance, <code>server</code>, select the <code>server-config</code> node.</p>
</li>
<li>
<p>To configure the default settings for future instances that use a copy of <code>default-config</code>, select the <code>default-config</code> node.</p>
</li>
</ul>
</li>
<li>
<p>Select the ORB node.</p>
<p>The ORB page opens.</p>
</li>
<li>
<p>Choose the thread pool the ORB uses from the Thread Pool ID drop-down list.</p>
<p>The ORB uses thread pools to respond to requests from remote clients of enterprise beans and other clients that communicate by using RMI-IIOP. The default thread pool for the ORB is <code>thread-pool-1</code>, which uses defaults appropriate for RMI/IIOP requests.</p>
<p>See <a href="../../../web/en/help/ref-threadpools.html">Thread Pools</a> for more information.</p>
</li>
<li>
<p>From the Max Message Fragment Size drop-down list, select the maximum fragment size for IIOP messages.</p>
<p>Messages larger than this size are fragmented. The default value is 1024 bytes.</p>
</li>
<li>
<p>In the Total Connections field, set the maximum number of incoming connections for all IIOP listeners.</p>
<p>The default value is 1024.</p>
</li>
<li>
<p>Select the IIOP Client Authentication Required checkbox to specify that IIOP client authentication is required.</p>
<p>If IIOP client authentication is enabled, the server rejects unauthenticated requests and inserts an authentication-required bit in Interoperable Object References (IORs) sent to clients. This option is disabled by default.</p>
</li>
<li>
<p>In the Additional Properties area, specify additional properties.</p>
<p>The Payara Serverdoes not define any additional properties for the ORB.</p>
<ul>
<li>
<p>To add a property, click the Add Property button. In the blank row that appears, type the property name in the Name field, and type the property value in the Value field.</p>
</li>
<li>
<p>To modify a property, edit that property's Value field.</p>
</li>
<li>
<p>To delete a property, select the checkbox to the left of the Name field of the property that you are deleting, then click the Delete Properties button.</p>
</li>
</ul>
</li>
<li>
<p>Click Save.</p>

<hr>
<p><b>Tip:</b></p>
<p>To return to the default settings, click the Load Defaults button, then click Save.</p>

<hr>

</li>
<li>
<p>Restart the Payara Server.</p>
</li>
</ol>
<a id="sthref4" name="sthref4"></a>
<h5>See Also</h5>
<ul>
<li>
<p><a href="task-iioplistenernew.html">To Create an IIOP Listener</a></p>
</li>
<li>
<p><a href="task-iioplisteneredit.html">To Edit an IIOP Listener</a></p>
</li>
<li>
<p><a href="task-editiiopssl.html">To Edit SSL Settings for a Secure IIOP Listener</a></p>
</li>
<li>
<p><a href="task-iioplistenerdelete.html">To Delete an IIOP Listener</a></p>
</li>
</ul>


<small>Copyright &#169; 2005, 2017, Oracle and/or its affiliates. All rights reserved. <a href="docinfo.html">Legal Notices</a></small>
<small>Portions Copyright &#169; [2017-2020] Payara Foundation and/or affiliates.</small>
